Active Member
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[China]
Address: #167,NingCheng West Road, YongZhong,LongWan District,WenZhou,ZheJiang,China
Contact name:JD WONG
ZHEJIANG SAILING STEEL INDUSTRY CO., LTD. |
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ASTM A312 / ASME A312 TP312 / 321H stainless steel seamless pipe for transportation
What is specifications of our pipe?
Name | ASTM A312 / ASME A312 TP312 / 321H stainless steel seamless pipe for transportation | |||
Items | round tubes | |||
Standard | ASTM ,GB,DIN AISI | |||
Material Grade | 304: Ni 8%, Cr 18% | |||
304L: Ni 8%, Cr 18% | ||||
316L:Ni 10%, Cr 16% | ||||
Outer Diameter | Round pipe 8MM-813MM | |||
square | 12.7x12.7--200X200mm | |||
rectangular | 20X40--150X200mm | |||
Thickness | 0.8mm - 30mm | |||
Length | 5.8m,6m, or as customers' request | |||
Tolerance | a) Outer Diameter: +/- 0.2mm | |||
b) Thickness: +/- 0.02mm | ||||
c) Length: +/- 5mm | ||||
Surface | 180Grit, 320Grit, 400Grit Satin / Hairline | |||
| 400Grit, 500Grit, 600Grit Mirror finish | |||
Application | food grade,exhausting,water | |||
Test | Squash test, extended test, water pressure test,heat treatment, NDT | |||
Chemical Composition of Material | Material | 304L | 316L | 304 |
C | ≤0.035 | ≤0.035 | ≤0.08 | |
Si | ≤1.00 | ≤1.00 | ≤1.00 | |
Mn | ≤2.00 | ≤2.00 | ≤2.00 | |
P | ≤0.045 | ≤0.045 | ≤0.045 | |
S | ≤0.03 | ≤0.03 | ≤0.03 | |
Cr | 18-20 | 16-18 | 18-20 | |
NI | 8-12.0 | 10-14.0 | 8-10.5 | |
Mechanical Property | Material Item | 304L | 316L | 304 |
Tensile Strength | ≥515 | ≥515 | ≥515 | |
Yield Strength | ≥205 | ≥205 | ≥205 | |
Extension | ≥35% | ≥35% | ≥35% | |
Hardness (HV) | N/M | N/M | N/M | |
APPLICATIONS :
1. Pipe and Tubes for petrochemical industry
2. Pharmaceutical industry
3. Food industry
4. Aviation and aerospace industry
5. Architectural decoration industry
Other Features:
1) Chemical and Physical characteristic: durable, corrosion resistant and high-temperature resistant
2) We also produce pipes with special specifications according to customers’ requirements
Packing:
Workshop:
Processing technic:
